// Invalid
var x = 9007199254740993
var x = 9007199254740.993e3
var x = 9.007199254740993e15
var x = -9007199254740993
var x = 900719.9254740994
var x = -900719.9254740994
var x = 900719925474099_3
var x = 90_0719925_4740.9_93e3
var x = 9.0_0719925_474099_3e15
var x = -9_00719_9254_740993
var x = 900_719.92_54740_994
var x = -900_719.92_5474_0994
var x = 5123000000000000000000000000001
var x = -5123000000000000000000000000001
var x = 1230000000000000000000000.0
var x = 1.0000000000000000000000123
var x = 17498005798264095394980017816940970922825355447145699491406164851279623993595007385788105416184430592
var x = 2e999
var x = .1230000000000000000000000
var x = 0b100000000000000000000000000000000000000000000000000001
var x = 0B100000000000000000000000000000000000000000000000000001
var x = 0o400000000000000001
var x = 0O400000000000000001
var x = 0400000000000000001
var x = 0x20000000000001
var x = 0X20000000000001
var x = 5123_00000000000000000000000000_1
var x = -5_12300000000000000000000_0000001
var x = 123_00000000000000000000_00.0_0
var x = 1.0_00000000000000000_0000123
var x = 174_980057982_640953949800178169_409709228253554471456994_914061648512796239935950073857881054_1618443059_2
var x = 2e9_99
var x = .1_23000000000000_00000_0000_0
var x = 0b1_0000000000000000000000000000000000000000000000000000_1
var x = 0B10000000000_0000000000000000000000000000_000000000000001
var x = 0o4_00000000000000_001
var x = 0O4_0000000000000000_1
var x = 0x2_0000000000001
var x = 0X200000_0000000_1
 